90539790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16177

約数の個数: 64

約数和(自身を含む): 251009280

約数和(自身を除く): 160469490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 16139, 32278, 48417, 80695, 96834, 161390, 177529, 242085, 274363, 355058, 484170, 532587, 548726, 823089, 887645, 1065174, 1371815, 1646178, 1775290, 2662935, 2743630, 3017993, 4115445, 5325870, 6035986, 8230890, 9053979, 15089965, 18107958, 30179930, 45269895, 90539790]

約数ペア:

[(1, 90539790), (2, 45269895), (3, 30179930), (5, 18107958), (6, 15089965), (10, 9053979), (11, 8230890), (15, 6035986), (17, 5325870), (22, 4115445), (30, 3017993), (33, 2743630), (34, 2662935), (51, 1775290), (55, 1646178), (66, 1371815), (85, 1065174), (102, 887645), (110, 823089), (165, 548726), (170, 532587), (187, 484170), (255, 355058), (330, 274363), (374, 242085), (510, 177529), (561, 161390), (935, 96834), (1122, 80695), (1870, 48417), (2805, 32278), (5610, 16139)]